JP3060787U - Water vaporization cooling system - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To replace water quickly, there is no need to access the inside of the device. SOLUTION: A drainage branch pipe 10 is provided in the middle of a vertical part of a water distribution pipe 7 for feeding water from a water receiving tank 6 to a watering pipe 5 by a water pump 8, and the drainage branch pipe 10 is provided with an electromagnetic on-off valve 1.
1 is provided.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a cooling apparatus using a water vaporization cooling system.

[0002]

[Prior art]

 To save water, a ventilated cool air system that uses the heat of vaporization of water receives water that flows down without being vaporized in a receiving tank, and circulates it while pumping it up with a water pump to use only the amount of vaporized water consumed. In general, a structure for external supply is used.

However, in the process of repeating the circulation, some of the organic and inorganic substances contained in the air passing through the vaporizing medium are dissolved in the circulating water, and these and organic and inorganic substances originally dissolved in the water are separated. The degree of contamination of water circulating in combination increases.

[0004] Then, these contaminants are concentrated by vaporization of water, and adhere and deposit on the vaporization medium. This narrows the air flow path, resulting in a reduction in ventilation air volume and a reduction in vaporization efficiency. It also causes odor.

[0005] Therefore, it is necessary to periodically clean the inside of the apparatus and replace the residual water with fresh water. Depending on the degree of air pollution around the equipment and the quality of makeup water, it is necessary to increase the frequency of regular cleaning. However, the maintenance work actually requires considerable time and effort. Further, it is necessary to stop the operation of the apparatus during operation.

Conventionally, when draining residual water, a water or water stopcock or an electromagnetic on-off valve is provided in a water receiving tank, and the stopper or valve is opened manually or electrically to drain naturally. And a method of forcibly draining water by separately providing a drainage pump.

However, in the former method, if the pipeline resistance of the drainage system is large, drainage takes time, and in the latter method, a separate drainage pump needs to be provided, which complicates the structure and Costs increase.

[0008]

[Problems to be solved by the invention]

 The present invention has been made in view of the above points, and as described above, in order to prevent circulating water from being contaminated, and to prevent the deposition and deposition of contaminants on the vaporizing medium, the present invention circulates regularly at a considerable frequency. Water must be replaced, but the equipment can be quickly replaced in a short time so that the operation of the equipment will not be stopped for a long time and the inside of the equipment will be accessed. It is intended to provide a water evaporative cooling type cool air device which can be carried out without the need for installing a drainage pump separately.

[0009]

[Means for Solving the Problems]

 Thus, the gist of the present invention is to provide a cooling unit that vaporizes water and a blowing unit that sends out cooled air passing through the cooling unit. A vaporizing medium for efficiently vaporizing water, a sprinkling pipe for uniformly spraying water on the vaporizing medium, a water receiving tank disposed below the vaporizing medium for receiving water flowing down from the vaporizing medium and storing makeup water. In a water vaporization / cooling type cold air system comprising a water distribution pipe configured to feed water from a water receiving tank to the water spray pipe with a water pump, water is fed from the water tank to a water spray pipe arranged above the water tank by a water pump. A water evaporative cooling type cold air system characterized in that a drainage branch pipe is provided in the middle of the vertical part of the water distribution pipe, and an electromagnetic on-off valve, an automatic on-off valve or a manual on-off valve is provided on the drainage branch pipe. is there.

[0010]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an explanatory diagram of an embodiment of the present invention.

In FIG. 1, reference numeral 1 denotes a cool air device, which includes a cooling unit 2 for evaporating water and a blowing unit 3 for sending cooled air passing through the cooling unit 2.

The cooling section 2 is composed of the following components such as a vaporizing medium and a water sprinkling pipe. Note that the configuration of the blower unit 3 is the same as that of the conventional one, and a description thereof is omitted. Reference numeral 4 denotes a vaporizing medium having a material and a structure for efficiently vaporizing the air passing therethrough. Reference numeral 5 denotes a watering pipe, which is disposed above the vaporizing medium 4 and uniformly sprays water on the vaporizing medium 4.

Reference numeral 6 denotes a water receiving tank. The water receiving tank 6 is disposed below the vaporizing medium 4 and receives water flowing down from the vaporizing medium 4 and stores makeup water.

Reference numeral 7 denotes a water distribution pipe that feeds the water in the water receiving tank 6 to the sprinkling pipe 5, and sends out the water by using a water pump 8. 9 is a water supply pipe for water supply.

Reference numeral 10 denotes a drainage branch pipe provided at an intermediate portion of a vertical portion of the water distribution pipe 7 for sending the water in the water receiving tank to the sprinkling pipe. The drain pipe 10 is provided with an electromagnetic on-off valve 11. In this embodiment, an electromagnetic on-off valve is used, but an automatic on-off valve or a manual on-off valve may be used.

Next, the operation of the present embodiment will be described. The electromagnetic on-off valve 11 is normally kept closed. Therefore, the water from the water receiving tank 6 is sent out to the sprinkling pipe 5. Then, when replacing water, the electromagnetic opening / closing valve 11 is switched to an open state. Thereby, the water sent out by the pump 8 flows to the drainage branch pipe 10 due to the head difference and is drained. Therefore, it is not sent out to the sprinkling pipe 5. On the other hand, fresh water is supplied from the water distribution pipe 9 to the water receiving tank 6. Thus, the water can be quickly replaced.

[0017]

[Effect of the invention]

 The present invention has the above-described structure and operation, and the water is forcibly drained by the pump, so that the water can be quickly replaced in a short time. Therefore, the operation of the apparatus is not stopped for a long time. In addition, it can be performed without accessing the inside of the device, and the work is simple. In addition, it is cheap because there is no need to separately install a drainage pump as in the past. Furthermore, when an electromagnetic on-off valve is used, water can be automatically replaced at an arbitrary frequency by linking this with a timer, and water quality management is easy.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram of an embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cooling air device 2 Cooling part 3 Blowing part 4 Vaporization medium 5 Sprinkling pipe 6 Water receiving tank 7 Water distribution pipe 8 Pumping pump 9 Water distribution pipe 10 Drainage branch pipe 11 Electromagnetic on-off valve

Claims (1)

[Utility model registration claims] 1. A cooling medium comprising: a cooling unit for vaporizing water; and a blowing unit for sending cooled air passing through the cooling unit. A sprinkling pipe for uniformly spraying water on the vaporizing medium; a water receiving tank disposed below the vaporizing medium for receiving water flowing down from the vaporizing medium and storing makeup water; and a water pump for pumping water from the water receiving tank with a water pump. In a water vaporization cooling type cold air device comprising a water distribution pipe for feeding water to a water distribution pipe, water is supplied from a water receiving tank to a sprinkling pipe arranged above the water receiving tank by a water pump at an intermediate part of a vertical portion of the water distribution pipe. A water vaporization cooling type cold air device comprising: a branch pipe; and an electromagnetic on-off valve, an automatic on-off valve, or a manual on-off valve provided on the drainage branch pipe.